Lifting Capacities Hydraulic Lattice Boom Truck Crane

HC–278H II

300–ton (272 metric ton)

HYLAB Series Tube Boom Capacities 60 – 330’ (18.29 –100.58 m) Tube Boom Capacities S

S S S S S

60’ – 330’ (18.29 – 100.58 m) Open Throat Boom 80” (2.03 m) wide x 68” (1.73 m) Deep Boom On Fully Extended Outriggers 10' (3.05 m) Extension Lifting Capacities 360_ Rotation and Over The Rear Capacities Counterweight options “ABCDE + AB”, “ABCDE + A”, ABCDE + 0", ABC + 0", A + 0" and 0"

CAUTION: This material is supplied for reference use only. Operator must refer to in–cab Crane Rating Manual to determine allowable machine lifting capacities and operating procedures.

Litho in USA 5/02

#6318 (Supersedes #6305)

WARNING ALWAYS READ AND UNDERSTAND THE OPERATOR'S AND SAFETY MANUALS AND THE FOLLOWING INSTRUCTIONS AND CHART VALUES BEFORE OPERATING ANY CRANE. OPERATION WHICH DOES NOT FOLLOW THESE INSTRUCTIONS MAY RESULT IN AN ACCIDENT. THIS DOCUMENT IS INTENDED FOR REFERENCE USE ONLY.

OPERATING INSTRUCTIONS GENERAL: 1. 2. 3.

4.

5. 6.

This load represents the 10.4' (3.17m) radius duty equivalent of the maximum available load moment. 625,000 lbs. (283 000 kg) at 12' (3.66 m) radius was the maximum static overload test performed per SAE J987. Rated lifting capacities as shown on lift chart pertain to this crane as originally manufactured and normally equipped by Link-Belt Construction Equipment Company (LBCE). Modifications to the crane or use of optional equipment other than that specified can result in a reduction of capacity. Construction equipment can be dangerous if improperly operated or maintained. Operation and maintenance of this crane must be in compliance with the information in the Operator's, Parts, and Safety manuals supplied with this crane. If the manuals are missing, order replacements through the distributor. The operator and other personnel associated with this crane shall fully acquaint themselves with the latest applicable American National Standards Institute (ANSI) safety standards for cranes. All capacities listed in this book are in compliance with SAE J987-April 1994 (Crane Structures-Method Of Test) and SAE J765a - October 1990 (Crane Load Stability Test).

LIFTING CRANE OPERATION: 1.

2.

3. 4.

5.

6.

Capacities shown are not more than 85% of the tipping loads on outriggers and 75% of the tipping loads on tires with crane standing level on firm supporting surface. A deduction must be made from these capacities for weight of hook block, hook ball, sling, grapple, load weighing devices, etc. When using main hook while jib is attached, reduce capacities by values shown on chart Capacity Deductions For Lifting Off Main Boom Hook With Jib Installed." See Operator's Manual for all limitations when raising or lowering attachment. When using main hook on Open Throat boom while jib is attached, reduce capacities by values shown on Capacity Deductions For Lifting Off Main Boom Hook With Jib Installed. When using main hook on Open Throat boom while tip extension is attached, reduce capacities by values shown on Capacity Deductions For Lifting Off Main Boom Hook With Tip Extension Installed. See Operator’s Manual for all limitations when raising or lowering attachment. The crane capacities in the shaded areas are based on structural strength. The crane capacities in the non–shaded areas are based on stability ratings. For recommended reeving, parts of line, wire rope type, and wire rope inspection, see Wire Rope Capacity chart, Operator’s Manual, and Parts Manual. Rated lifting capacities are based on correct reeving. Deduction must be made for excessive reeving. Any reeving over minimum required is considered excessive and must be accounted for when making lifts. Use Working Range Diagram to estimate the extra feet of wire rope included in reeving. Then consult Wire Rope Capacity chart to determine the weight per foot of wire rope type. Deduct this amount for each extra foot of wire rope before attempting to lift a load. When lifting loads with the Luffing Jib Bridle Guide Rails installed on the boom extensions, reduce capacities by the value shown on Capacity Deductions For Lifting Loads With Luffing Jib Bridle Guide Rails Installed On Boom Extensions". The maximum outrigger pontoon reaction seen under any condition listed in this crane rating manual is 285,000 lb (314 psi). HC–278H II

7.

8. 9. 10. 11.

12.

13.

14.

15. 16.

17.

18.

19.

On outrigger" capacities require that all four outrigger beams be fully extended, all five jacks be extended until all tires are clear of the ground and crane be properly leveled on a firm supporting surface. The least stable rated condition is over the side. For boom lengths exceeding 240' the midpoint suspension pendants are required. Do not lift or suspend a load from the main boom and boom tip extension or jib at the same time. Do not swing over side until all four outrigger beams are fully extended, all five jacks are extended until all tires are clear of the ground, and crane is properly leveled on a firm supporting surface. On tire capacities are restricted to a maximum travel speed of .5 m.p.h. The boom must be centered straight over the rear with swing lock engaged and the load must be restrained from swinging. Load ratings in this Crane Rating Manual are based on freely suspended loads and make no allowances for such factors as the effect of ground conditions and operating speeds. The operator shall therefore reduce load ratings in order to take these conditions into account. Rated lifting capacities do not account for the effects of wind on a suspended load or boom. Lifting capacities should be considered acceptable for wind speeds up to 20 m.p.h. and appropriately reduced for wind speeds greater than 20 m.p.h. Extreme caution should be used when lifting heavy loads or loads with large wind sail area under high wind conditions (over 20 m.p.h.). See Wind Restriction charts in this manual for appropriate capacity reductions. The 35’ live mast must be used for all capacities. These capacities apply only to the crane as originally manufactured and normally equipped by Link–Belt Construction Equipment Company. Do not operate at radii and boom lengths where the Crane Rating Manual lists no capacity. Do not use longer booms or jibs than those listed in this Crane Rating Manual. Any of the above can cause a tipping condition, or boom and jib failure. Open throat booms should be erected and lowered over the end for maximum stability. Consult the proper liftoff chart in this manual before erecting or lowering open throat booms. For boom lengths up to and including 220’, “J”, “JE”, or “JN” (.375” Wall) boom extensions must be used. 220’ of boom includes a 30’ base section, 160’ of extensions, and a 30’ top section. Extensions added beyond the first 160’ of extensions must be “H” or “HJ” (.259” Wall) boom extensions.

DEFINITIONS: 1.

2. 3. 4. 5. –2–

Load Radius: Horizontal distance from a projection of the axis of rotation to the supporting surface, before loading, to the center of the vertical hoist line or tackle with load applied. Boom Angle: The angle between the boom base section and horizontal with freely suspended load at the rated radius. Working Area: Area measured in a circular arc about the centerline of rotation as shown on the Working Area Diagram. Freely Suspended Load: Load hanging free with no direct external force applied except by the hoist line. Side Load: Horizontal side force applied to the lifted load either on the ground or in the air.

WIRE ROPE CAPACITY

WORKING AREAS Carrier On Outriggers

1” Parts of Line

Type DB

Type CC

Type LB

Type RB

1

29,500

30,700

32,500

22,700*

2

59,000

61,400

65,000

45,400

3

88,500

92,100

97,500

68,100

4

118,000

122,800

130,000

90,800

5

147,500

153,500

162,500

113,500

6

177,000

184,200

195,000

136,200

7

206,500

214,900

227,500

158,900

8

236,000

245,600

260,000

181,600

9

265,500

276,300

292,500

204,300

10

295,000

307,000

325,000

227,000

11

324,500

337,700

357,500

249,700

12

354,000

368,400

390,000

272,400

Weight (lb/ft)

1.85

2.03

1.85

2.00

CL Boom

360_

See Note See Note

CLFront Pontoon Support

Center Of C L Rotation Rear Pontoon Support

Carrier On Tires

Longitudinal CL Of Carrier

1–1/8” Parts of Line

Over Rear

CL Boom Straight Over Rear

(28 mm)

See Note

Type DB

Type ZB

Type LB

Type RB

Type SB

1

37,100

35,300

40,800

28,600

52,400

2

74,200

70,600

81,600

57,200

104,800

3

111,300

105,900

122,400

85,800

157,200

4

148,400

141,200

163,200

114,400

209,600

5

185,500

176,500

204,000

143,000

262,000

6

222,600

211,800

244,800

171,600

314,400

7

259,700

247,100

285,600

200,200

366,800

Note: 1. These Lines Determine The Limiting Position Of Any

8

296,800

382,400

326,400

228,800

419,200

Load For Operation Within Working Areas Indicated.

9

333,900

317,700

367,200

257,400

471,600

10

371,000

353,000

408,000

286,000

524,000

11

408,100

388,300

448,800

314,600

576,400

12

445,200

423,600

489,600

343,200

628,800

Weight (lb/ft)

2.34

2.58

2.34

2.50

2.57

LBCE Type

Description

DB

6 x 26 (6 x 19 Class), Warrington Seale, Extra Improved Plow Steel, Preformed, Right Lay – Regular Lay, I.W.R.C.

ZB

36 x 7 Non–Rotating, Extra Improved Plow Steel, Right Lay – Regular Lay, Compacted

LB

6 Strand, Compacted Strand, Seale or Warrington Seale, I.W.R.C., Preformed, Right Lay – Regular Lay

RB

19 x 19 Rotation Resistant, High Strength, Preformed – Right Lay – Regular Lay. Swaged

CC

36 x 7 Classification Non–Rotating – Extra Extra Improved Plow Steel, Right Lay – Regular Lay, Compact Strand

SB

8 Strand, Preformed – Right Lay Regular Lay

CL Boom

Center Of Rotation

CL Rear Axle (Bogie)

CL Front Axle (Bogie)

ALLOWABLE COUNTERWEIGHTS Counterweight Combinations (1) Upper + Bumper

Allowable open throat boom lengths w/o Jib (ft)

With Jib (ft) (3)

0 + 0 on outriggers

60–190

A + 0 on outriggers (2)

60–220

ABC + 0 on outriggers (2)

60–270

ABCDE + 0 on outriggers (2)

60–300

60–260

ABCDE + A on outriggers (2)

60–320

PROHIBITED

ABCDE + AB on outriggers (2)

60–330

60–300

PROHIBITED

Notes: 1. Counterweight combinations are for a crane equipped with a 250 ton open throat boom. Counterweight combinations must be used only as shown on this chart, otherwise crane may overturn or other damage may occur. 2. “A” Upper Counterweight – 30,000 lbs. “ABC” Upper Counterweight – 76,700 lbs. “ABCDE” Upper Counterweight – 108,000 lbs. “A” Bumper Counterweight – 11,400 lbs. “AB” Bumper Counterweight – 26,700 lbs.

Notes:

3. Do not swing over the side until outrigger beams are fully extended and outrigger jacks set with upper counterweights, or crane may overturn.

1. Capacities shown are in pounds and working loads must not exceed the ratings on the capacity chart in the Crane Rating Manual. 2. Study Operator’s Manual for wire rope inspection procedures.

4. Maximum jib length is 100 ft.

–3–

HC–278H II

CRANE ASSEMBLY COMPONENT WEIGHTS Weight Component

lb

kg

1. 30’ Base Section Assembly

4,912

2 228

– 3rd Drum Assembly

2,857

1 296

– 3rd Drum Fleeting Sheave Assembly

850

386

– 3rd Drum Rope (970’ of 1” type ”RB”)

1,940

880

2. 30’ Top Section with 6 Sheave Machinery Assy.

5,612

2 546

HC–278H II WIND RESTRICTIONS When operating a Link–Belt HC–278H II lattice boom crane under high wind conditions (over 20 m.p.h.), the following chart may be used as a guide to reduce capacities for emergency one time lifts for any boom length from 260 through 330 feet. For boom lengths up to and including 250 feet, use the Link–Belt General Wind Restrictions guide. If the wind Velocity exceeds

All crane capacities must be reduced

20 m.p.h.

35% 60%

3. Boom Extensions – 10’ “J” Boom Extension Assembly

1,150

521

30 m.p.h.

– 10’ “JN” Boom Extension Assembly

1,617

733

40 m.p.h.

80%

– 10’ “JE” Boom Ext. w/ Lifting Sheaves Assembly

3,251

1 475

– 20’ “J” Boom Extension Assembly

2,000

907

45 m.p.h.

Crane operation must be shut down and the boom lowered to the ground.

– 20’ “JE” Boom Extension Assembly

2,514

1 140

– 30’ “J” Boom Extension Assembly

2,800

1 270

– 30’ “JE” Boom Extension Assembly

3,454

1 567

– 40’ “JE” Boom Extension Assembly

4,567

2 072

– 50’ “JE” Boom Extension Assembly

5,567

2 525

– 10’ “H” or “HJ” Boom Extension Assembly

1,382

627

– 20’ “H” or “HJ” Boom Extension Assembly

2,163

981

– 30’ “H” or “HJ” Boom Extension Assembly

2,940

1 334

– 40’ “H” or “HJ” Boom Extension Assembly

3,761

1 692

– 50’ “H” or “HJ” Boom Extension Assembly

4,538

2 045

4. Front Outrigger Assembly

12,760

5 788

5. Rear Outrigger Assembly

12,760

5 788

– Counterweight ”A”

30,000

13 608

– Counterweight ”B”

25,000

11 340

– Counterweight ”C”

21,500

9 752

– Counterweight ”D”

21,500

9 752

– Counterweight ”E”

10,000

4 536

– Counterweight ”AB”

55,000

24 948

– Counterweight ”ABC”

76,500

34 700

– Counterweight ”ABCD”

98,000

44 453

– Counterweight ”ABCDE”

108,000

48 989

– Counterweight ”A”

11,400

5 171

– Counterweight ”B”

15,300

6 940

– Counterweight ”AB”

26,700

12 111

NOTES: 1. The restrictions do not take into account the effect of wind acting on the load. Additional reductions in capacity are required for loads with large wind sail area. 2. Operator judgment must be the final consideration as to when the wind conditionsjeopardize good operating practices.

LIFTOFF CAPABILITIES ON OUTRIGGERS Max Boom Counterweight (upper + bumper)

Over Side (ft)

Over Rear (ft)

0+0

170

190

A+0

210

220

ABC+0

260

270

ABCDE+0

290

300

ABCDE+A

290

320

ABCDE+AB

300

330

6. Upper Counterweights

Maximum Boom + Jib

Over Side (ft)

Over Rear (ft)

PROHIBITED

250+100

260+100

PROHIBITED

7. Bumper Counterweights

GENERAL WIND RESTRICTIONS GUIDE When operating a Link–Belt lattice boom crane under high wind conditions (over 20 m.p.h.), the following chart may be used as a guide to reduce capacities for emergency one time lifts for any boom length up to 250 feet.

300+100

*NOTES: 1. 95% of available crane stability. 2. Machine on firm and level surface.

LIFTOFF CAPABILITIES ON TIRES OVER THE REAR Counterweight (upper+bumper)

Boom (ft)

0+0

100

A+0

140

70%

ABC+0

170

Crane operation must be shut down and the boom lowered to the ground.

ABCDE+0

200

160+100

ABCDE+A

210

PROHIBITED

ABCDE+AB

230

200+100

If the wind velocity exceeds

All crane capacities must be reduced

20 m.p.h.

20%

30 m.p.h.

40%

40 m.p.h. 45 m.p.h.

* NOTES: 1. 95% of available crane stability. 2 Machine on firm and level surface.

HC–278H II

260+100

–4–

Boom + Jib (ft)

PROHIBITED

LIVE MAST LIFTING CAPACITIES

10’ EXT. LIFTING CAPACITIES – 360_

CAPACITY (No Counterweight) On Tires

On Outriggers

Load Radius (ft)

Boom Angle (deg)

On Tires Without Ctwt (lb)

On Outriggers With/Without Ctwt (lb)

12’ – 17’

55,000 lbs.

76,500 lbs.

10.31

82.0

55,000

76,500

17’ – 28’

30,000 lbs.

76,500 lbs.

11

80.9

55,000

76,500

12

79.3

55,000

76,500

13

77.6

55,000

76,500

14

75.9

55,000

76,500

15

74.3

55,000

76,500

16

72.6

52,400

76,500

17

70.9

49,600

76,500

18

69.1

47,000

76,500

19

67.4

44,700

76,500

20

65.6

42,500

76,500

21

63.8

40,500

76,500

22

61.9

38,600

76,500

23

60.1

36,200

76,500

24

58.1

34,000

76,500

25

56.2

32,000

76,500

26

54.1

30,100

76,500

27

52.1

28,500

76,500

28

49.9

27,000

76,500

29

47.7

25,600

76,500

30

45.4

24,300

76,500

31

42.9

23,100

76,500

32

40.3

21,900

76,500

33

37.6

20,900

76,500

34

34.7

19,900

75,000

35

31.5

19,000

70,800

36

27.9

18,100

66,900

Mast Radius

CAUTION 1. 2. 3.

4. 5.

Refer to Operator’s Manual. Live mast backstops must be in position and operative. Use rear drum only. Reeve hoist line to drum over mast cross member. Reeve hoist rope with three (3) parts of 1.00”, 1–1/8” (28.5 mm) diameter wire rope. 76,500 lbs. capacity is based on strength of material. Refer to “Crane Assembly Component Weights” for weight of components when lifting from live mast.

1. 2. 3. 4. 5. 6.

–5–

CAUTION

Refer to operator’s manual. Use front drum only. Reeve hoist line under mast cross member. Reeve hoist rope with three (3) parts of 1.125” or 1.00” diameter wire rope. See operator’s manual for correct procedure. Do not swing upper when crane is on tires and upper equipped with “A”, “AB”, “ABC”, “ABCD”, OR “ABCDE” counterweights. Refer to “Crane assembly component weights” for weights of components when lifting with the 10’ extension. 10’ extension capacities are resricted to crane assmebly /disassembly. Do not lift loads with 10’ extension for any reason other than crane assembly/disassembly.

HC–278H II

WORKING RANGE DIAGRAM

60' TO 330' MAIN BOOM ON OUTRIGGERS Maximum Boom Angle See Note 2. 82_ 340’

330’

70_

320’

320’

310’ 300’ 290’

60_

300’

280’ 270’ 260’

280’ 50_ 260’

250’ 240’ 230’

240’ 40_

220’ 210’ 200’

200’ 180’

190’ 180’ 170’ 160’ 150’

30_

160’

100’

140’ 130’ 120’ 110’ 100’ 90’

80’

80’ 70’

140’ 120’

60’

20_

60’

Minimum Boom Angle See Note 2.

40’

82°

20’ 0’

320’ 300’

280’

260’ 240’

220’ 200’

180’

160’

140’

120’

100’

80’

Operating Radius From Centerline Of Rotation

60’

40’

20’ CL OF ROTATION

Notes: 1. Boom geometry shown is for unloaded condition and crane standing level on firm supporting surface. Boom deflection, subsequent radius and boom angle change must be accounted for when applying load to hook. 2. Maximum and minimum boom angles are equal to the values listed in the capacity chart for each boom length.

HC–278H II

–6–

Main Boom Length

Height Of Main Boom Head Above Ground

220’

CAPACITY DEDUCTIONS FOR LIFTING OFF MAIN BOOM HOOK WITH JIB INSTALLED

MAXIMUM ALLOWABLE CAPACITIES FOR TIP EXTENSION LIFTING CAPACITY TO BE THE SMALLEST OF THE FOLLOWING VALUES:

When using main boom hook, while jib is attached, reduce boom capacities by the values in the following chart: Jib Length (ft)

Capacity Deduction (lbs)

30’

2,600

40’

3,000

50’

3,400

60’

3,800

70’

4,200

80’

4,600

90’

5,000

100’

5,400

1. 2.

50,000 lb (Maximum). The standard crane lift capacity minus 1,100 lb for the boom length, tip extension load radius, and counterweight configuration in use on the crane.

NOTES: 1. 2. 3. 4.

CAPACITY DEDUCTIONS FOR LIFTING OFF MAIN BOOM HOOK WITH TIP EXTENSION INSTALLED

All notes are to be adhered to as listed on the standard lift crane capacity charts . Reduce the main boom lift capacities by 1,100 lb when the tip extension is installed. The maximum boom length on which the tip extension can be installed is 300’. Do not lift or suspend a load from the boom tip extension and main boom at the same time.

When using main boom hook, while tip extension is attached, reduce boom capacities by the value in the following chart:

Capacity Deduction (lb) Tip Extension 1,100

CAPACITY DEDUCTIONS FOR LIFTING LOADS WITH LUFFING JIB BRIDLE GUIDE RAILS INSTALLED ON BOOM EXTENSIONS When using main boom hook or the jib hook, while the luffing jib guide rails are installed, reduce boom capacities by the value in the following chart:

30’ Open Throat Boom with Tip Extension

Capacity Deduction (lb) Guide Rails (60’) 1,000

–7–

HC–278H II

E C A

D B A

B

Main Boom Capacities – On Outriggers – 60 Ft Open Throat Tube Boom Load Radius (ft) 10.4 * 12 13 14 15 16 17 18 19 20 25 30 35 40 50 60

Boom Angle (deg) ––– 81.5 80.6 79.6 78.6 77.6 76.7 75.7 74.7 73.7 68.7 63.4 58.0 52.1 38.7 18.7

ABCDE+0 600,000 * 500,000 438,200 418,800 401,200 384,800 368,200 347,700 329,400 312,900 250,300 208,600 178,800 156,200 122,800 90,300

Over The Rear ABCDE+A 600,000 * 500,000 441,800 422,400 404,800 388,400 368,200 347,700 329,400 312,900 250,300 208,600 178,800 156,200 122,800 90,300

ABCDE+AB 600,000 * 500,000 441,800 422,400 404,800 388,400 368,200 347,700 329,400 312,900 250,300 208,600 178,800 156,200 122,800 90,300

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 ––– ––– ––– ––– 380,700 398,100 417,500 429,200 351,700 379,600 398,300 409,400 326,600 362,200 380,700 391,400 304,800 338,000 364,600 374,800 285,600 316,900 349,700 359,600 268,700 298,100 335,800 345,400 253,500 281,400 323,400 332,400 240,100 266,400 308,500 320,900 227,800 252,800 292,900 310,200 152,400 201,300 233,500 250,300 107,200 149,600 193,500 208,600 81,800 115,000 164,700 178,800 65,700 92,800 135,700 156,200 46,100 66,100 97,600 118,200 34,600 50,400 75,400 90,300

ABCDE+A ––– 412,800 393,900 376,400 360,600 345,800 332,200 319,800 308,500 298,200 250,300 208,600 178,800 156,200 121,400 90,300

ABCDE+AB ––– 390,400 372,400 356,000 340,900 326,900 314,100 302,300 291,600 282,000 243,000 207,500 178,800 156,200 122,800 90,300

ABCDE+A 394,200 392,600 375,300 359,500 344,800 331,300 319,000 307,700 297,500 250,300 208,600 178,800 154,700 118,600 93,800 75,500

ABCDE+AB 372,700 371,100 354,900 339,800 325,900 313,300 301,500 290,800 281,200 242,400 207,200 178,800 154,700 118,600 93,800 75,500

ABCDE+A 369,000 358,300 343,700 330,200 318,000 306,800 296,600 250,300 207,900 173,700 148,900 114,600 91,200 75,100 61,300

ABCDE+AB 349,000 338,600 325,000 312,200 300,500 289,900 280,400 241,700 206,800 173,700 148,900 114,600 91,200 75,100 61,300

* – See note 1 under General Notes on page 2. Main Boom Capacities – On Outriggers – 70 Ft Open Throat Tube Boom Load Radius (ft) 12.91 13 14 15 16 17 18 19 20 25 30 35 40 50 60 70

Boom Angle (deg) 82.0 81.9 81.1 80.3 79.4 78.6 77.8 76.9 76.1 71.8 67.5 63.0 58.3 48.0 35.7 17.3

Load Radius (ft) 14.3 15 16 17 18 19 20 25 30 35 40 50 60 70 80

Boom Angle (deg) 82.0 81.5 80.8 80.0 79.3 78.6 77.9 74.2 70.4 66.6 62.6 54.2 44.7 33.3 16.2

ABCDE+0 438,700 436,900 417,600 400,100 383,800 368,200 347,700 329,400 312,900 250,300 208,600 178,800 154,700 118,600 93,800 75,500

Over The Rear ABCDE+A 442,300 440,500 421,200 403,700 387,400 368,200 347,700 329,400 312,900 250,300 208,600 178,800 154,700 118,600 93,800 75,500

ABCDE+AB 442,300 440,500 421,200 403,700 387,400 368,200 347,700 329,400 312,900 250,300 208,600 178,800 154,700 118,600 93,800 75,500

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 353,400 380,100 398,800 409,800 351,000 378,500 397,100 408,100 325,900 361,400 379,600 390,300 304,300 337,300 363,600 373,700 285,100 316,300 348,700 358,600 268,300 297,500 335,000 344,500 253,100 281,000 322,600 331,600 239,700 266,000 308,000 320,100 227,500 252,400 292,400 309,400 153,200 201,000 233,100 250,300 107,800 150,200 193,200 208,600 82,200 115,400 164,500 178,800 66,000 93,100 136,000 154,700 46,300 66,300 97,800 118,400 34,900 50,600 75,600 91,800 27,300 40,400 61,000 74,500

Main Boom Capacities – On Outriggers – 80 Ft Open Throat Tube Boom

HC–278H II

ABCDE+0 410,800 398,800 382,600 367,600 347,700 329,400 312,900 250,300 207,900 173,700 148,900 114,600 91,200 75,100 61,300

Over The Rear ABCDE+A 414,400 402,400 386,200 368,200 347,700 329,400 312,900 250,300 207,900 173,700 148,900 114,600 91,200 75,100 61,300

ABCDE+AB 414,400 402,400 386,200 368,200 347,700 329,400 312,900 250,300 207,900 173,700 148,900 114,600 91,200 75,100 61,300

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 318,400 352,800 373,300 383,800 303,500 336,400 362,400 372,400 284,400 315,500 347,600 357,500 267,600 296,800 333,900 343,400 252,500 280,300 321,600 330,500 239,200 265,400 307,300 319,100 227,000 251,900 291,700 308,500 153,700 200,600 232,600 250,300 108,100 150,500 192,800 207,900 82,400 115,600 164,100 173,700 66,200 93,200 136,000 148,900 46,300 66,400 97,800 114,600 35,000 50,600 75,600 91,200 27,400 40,400 61,000 74,500 22,000 33,100 50,700 61,300

–8–

E C A

D B A

B

Main Boom Capacities – On Outriggers – 90 Ft Open Throat Tube Boom Load Radius (ft) 15.69 16 17 18 19 20 25 30 35 40 50 60 70 80 90

Boom Angle (deg) 82.0 81.8 81.2 80.5 79.9 79.2 76.0 72.7 69.3 65.8 58.6 50.8 42.0 31.4 15.2

Load Radius (ft) 17.08 18 19 20 25 30 35 40 50 60 70 80 90 100

Boom Angle (deg) 82.0 81.5 80.9 80.3 77.4 74.4 71.4 68.4 62.1 55.4 48.1 39.8 29.7 14.5

Load Radius (ft) 18.48 19 20 25 30 35 40 50 60 70 80 90 100 110

Boom Angle (deg) 82.0 81.7 81.2 78.6 75.9 73.2 70.4 64.8 58.9 52.6 45.7 37.9 28.3 13.8

ABCDE+0 387,100 382,200 367,300 347,700 329,400 312,900 250,300 208,600 178,800 155,800 122,800 100,200 81,200 68,000 58,000

Over The Rear ABCDE+A 390,700 385,900 368,200 347,700 329,400 312,900 250,300 208,600 178,800 155,800 122,800 100,800 85,000 73,200 63,300

ABCDE+AB 390,700 385,900 368,200 347,700 329,400 312,900 250,300 208,600 178,800 155,800 122,800 100,800 85,000 73,200 63,800

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 290,700 322,300 351,800 361,700 285,000 316,100 347,400 357,200 268,300 297,400 333,700 343,200 253,200 280,900 321,400 330,300 239,800 265,900 307,700 318,900 227,600 252,400 292,200 308,300 155,900 201,000 233,000 250,300 109,600 151,900 193,200 208,600 83,500 116,700 164,400 178,800 67,000 94,000 136,900 155,800 46,900 66,900 98,300 119,000 35,400 51,000 76,000 92,200 27,700 40,600 61,300 74,800 22,200 33,400 50,800 62,400 18,100 27,800 43,100 53,100

ABCDE+A 347,700 343,400 329,900 317,800 306,600 296,400 250,300 208,600 178,800 155,800 121,900 94,600 76,800 64,100 54,600

ABCDE+AB 328,600 324,700 312,000 300,300 289,700 280,200 241,600 207,100 178,800 155,800 122,800 98,000 79,600 66,500 56,700

ABCDE+A 327,600 316,600 305,500 295,300 250,300 208,600 178,600 155,300 121,800 94,500 76,700 63,900 54,500 47,200

ABCDE+AB 309,700 299,100 288,600 279,200 240,800 206,500 178,600 155,300 122,300 97,800 79,400 66,300 56,500 49,000

ABCDE+A 310,000 304,300 294,200 250,300 208,600 178,000 154,800 121,600 94,200 76,400 63,700 54,300 47,000 41,100

ABCDE+AB 292,800 287,400 278,100 239,900 205,800 178,000 154,800 121,800 97,600 79,200 66,100 56,300 48,800 42,700

Main Boom Capacities – On Outriggers – 100 Ft Open Throat Tube Boom

ABCDE+0 365,000 347,700 329,400 312,900 250,300 208,600 178,600 155,300 122,300 100,000 81,200 67,900 57,900 50,200

Over The Rear ABCDE+A 366,400 347,700 329,400 312,900 250,300 208,600 178,600 155,300 122,300 100,400 84,600 72,800 63,200 54,900

ABCDE+AB 366,400 347,700 329,400 312,900 250,300 208,600 178,600 155,300 122,300 100,400 84,600 72,800 63,500 56,000

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 266,100 295,000 331,400 340,800 252,400 280,100 320,300 329,100 239,100 265,100 306,800 317,800 226,900 251,600 291,300 307,300 156,200 200,500 232,400 250,300 109,700 152,000 192,600 208,600 83,500 116,700 163,800 178,600 67,000 94,000 136,800 155,300 46,800 66,800 98,200 118,900 35,300 50,900 75,900 92,000 27,500 40,400 61,100 74,600 22,100 33,200 50,700 62,200 18,000 27,700 42,900 53,000 14,800 23,400 37,000 45,800

Main Boom Capacities – On Outriggers – 110 Ft Open Throat Tube Boom

ABCDE+0 338,700 329,400 312,900 250,300 208,600 178,000 154,800 121,800 99,800 81,000 67,600 57,700 50,000 43,800

Over The Rear ABCDE+A 338,700 329,400 312,900 250,300 208,600 178,000 154,800 121,800 99,900 84,100 72,400 63,000 54,700 48,000

ABCDE+AB 338,700 329,400 312,900 250,300 208,600 178,000 154,800 121,800 99,900 84,100 72,400 63,100 55,700 49,400

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 244,900 271,800 313,700 322,500 238,300 264,200 305,800 316,700 226,100 250,800 290,300 306,200 156,400 199,800 231,600 250,300 109,800 152,100 192,000 208,600 83,500 116,700 163,200 178,000 66,900 93,900 136,600 154,800 46,600 66,600 98,000 118,700 35,100 50,700 75,700 91,800 27,300 40,400 60,900 74,400 21,900 33,000 50,500 62,000 17,800 27,500 42,700 52,700 14,600 23,200 36,900 45,600 12,100 19,800 32,000 40,000

–9–

HC–278H II

E C A

D B A

B

Main Boom Capacities – On Outriggers – 120 Ft Open Throat Tube Boom Load Radius (ft)

Boom Angle (deg)

19.87 20 25 30 35 40 50 60 70 80 90 100 110 120

82.0 81.9 79.5 77.1 74.6 72.1 67.0 61.7 56.2 50.2 43.6 36.2 27.1 13.2

Load Radius (ft)

Boom Angle (deg)

21.26 25 30 35 40 50 60 70 80 90 100 110 120 130

82.0 80.3 78.1 75.8 73.5 68.9 64.1 59.1 53.8 48.1 41.9 34.7 26.0 12.7

Load Radius (ft)

Boom Angle (deg)

22.65 25 30 35 40 50 60 70 80 90 100 110 120 130 140

82.0 81.0 79.0 76.9 74.7 70.5 66.0 61.5 56.7 51.7 46.2 40.3 33.4 25.0 12.2

ABCDE+0 314,500 312,900 250,300 208,100 177,400 154,200 121,500 99,400 80,800 67,300 57,400 49,700 43,600 38,600

Over The Rear ABCDE+A 314,500 312,900 250,300 208,100 177,400 154,200 121,500 99,400 83,600 72,000 62,700 54,400 47,800 42,400

ABCDE+AB 314,500 312,900 250,300 208,100 177,400 154,200 121,500 99,400 83,600 72,000 62,700 55,200 49,200 43,200

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 226,800 251,600 291,300 306,300 225,300 249,900 289,300 305,000 156,600 199,100 230,900 250,300 109,800 152,000 191,300 208,100 83,400 116,600 162,600 177,400 66,800 93,700 136,500 154,200 46,400 66,400 97,800 118,500 34,900 50,400 75,400 91,500 27,100 40,200 60,600 74,100 21,600 32,800 50,200 61,700 17,600 27,300 42,400 52,400 14,400 23,000 36,600 45,300 11,900 19,600 31,800 39,800 9,800 16,800 27,800 35,100

ABCDE+A 294,300 293,100 250,300 208,100 177,400 154,200 121,500 94,000 76,200 63,400 54,000 46,700 40,900 36,200

ABCDE+AB 278,200 277,000 239,000 205,100 177,400 154,200 121,500 97,300 78,900 65,800 56,000 48,500 42,500 37,700

ABCDE+A 280,700 250,100 207,400 176,700 153,600 121,000 93,700 75,900 63,100 53,700 46,300 40,500 35,900 31,900

ABCDE+AB 264,900 238,000 204,400 176,700 153,600 121,000 97,000 78,600 65,500 55,700 48,200 42,200 37,400 33,300

ABCDE+A 268,000 249,200 206,600 176,000 153,000 120,400 93,400 75,600 62,800 53,300 46,000 40,400 35,600 31,700 28,300

ABCDE+AB 252,900 237,000 203,600 176,000 153,000 120,400 96,700 78,300 65,100 55,400 47,800 41,800 37,100 33,000 29,500

Main Boom Capacities – On Outriggers – 130 Ft Open Throat Tube Boom

ABCDE+0 292,100 250,100 207,400 176,700 153,600 121,000 98,900 80,500 67,000 57,100 49,400 43,200 38,400 34,200

Over The Rear ABCDE+A 292,100 250,100 207,400 176,700 153,600 121,000 98,900 83,100 71,500 62,200 54,100 47,500 42,100 37,700

ABCDE+AB 292,100 250,100 207,400 176,700 153,600 121,000 98,900 83,100 71,500 62,200 54,800 48,600 43,000 38,300

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 210,800 234,200 271,200 291,800 156,700 198,400 230,000 250,100 109,800 152,000 190,600 207,400 83,300 116,500 162,000 176,700 66,600 93,500 136,300 153,600 46,200 66,200 97,500 118,200 34,600 50,200 75,200 91,200 26,800 39,900 60,300 73,800 21,400 32,500 49,900 61,400 17,300 27,000 42,100 52,100 14,100 22,700 36,300 45,000 11,600 19,300 31,500 39,500 9,500 16,500 27,600 34,800 7,800 14,200 24,300 30,900

Main Boom Capacities – On Outriggers – 140 Ft Open Throat Tube Boom

HC–278H II

ABCDE+0 268,800 249,200 206,600 176,000 153,000 120,400 98,300 80,100 66,700 56,700 49,000 42,900 38,100 33,900 30,400

Over The Rear ABCDE+A 268,800 249,200 206,600 176,000 153,000 120,400 98,300 82,500 70,900 61,700 53,700 47,100 41,700 37,400 33,600

ABCDE+AB 268,800 249,200 206,600 176,000 153,000 120,400 98,300 82,500 70,900 61,700 54,300 47,800 42,400 38,300 33,800

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 194,400 218,500 253,300 268,800 156,800 197,600 229,200 249,200 109,700 151,900 189,900 206,600 83,100 116,300 161,600 176,000 66,500 93,300 136,000 153,000 46,000 66,000 97,300 117,900 34,400 49,900 74,900 90,900 26,600 39,600 60,000 73,500 21,100 32,200 49,500 61,000 17,000 26,700 41,800 51,800 13,800 22,400 36,000 44,600 11,300 19,000 31,200 39,200 9,200 16,200 27,300 34,500 7,500 13,900 24,000 30,700 6,000 11,900 21,300 27,400

–10–

E C A

D B A

B

Main Boom Capacities – On Outriggers – 150 Ft Open Throat Tube Boom Load Radius (ft)

Boom Angle (deg)

24.04 25 30 35 40 50 60 70 80 90 100 110 120 130 140 150

82.0 81.6 79.7 77.7 75.8 71.8 67.7 63.5 59.2 54.6 49.8 44.6 38.8 32.3 24.2 11.8

Load Radius (ft)

Boom Angle (deg)

25.43 30 35 40 50 60 70 80 90 100 110 120 130 140 150 160

82.0 80.3 78.5 76.7 73.0 69.2 65.3 61.3 57.1 52.8 48.1 43.1 37.6 31.2 23.4 11.4

Load Radius (ft)

Boom Angle (deg)

26.83 30 35 40 50 60 70 80 90 100 110 120 130 140 150 160 170

82.0 80.9 79.2 77.5 74.0 70.5 66.9 63.1 59.3 55.3 51.1 46.6 41.7 36.4 30.3 22.7 11.1

ABCDE+0 250,600 248,200 205,800 175,300 152,300 119,800 97,700 79,800 66,400 56,400 48,600 42,500 37,700 33,600 30,100 27,000

Over The Rear ABCDE+A 250,600 248,200 205,800 175,300 152,300 119,800 97,800 82,000 70,400 61,200 53,300 46,700 41,300 37,100 33,300 29,800

ABCDE+AB 250,600 248,200 205,800 175,300 152,300 119,800 97,700 82,000 70,400 61,100 53,500 47,100 41,700 37,800 33,700 29,800

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 170,200 204,600 237,700 250,600 156,800 196,800 228,300 248,200 109,600 151,800 189,100 205,800 83,000 116,200 161,000 175,300 66,300 93,100 135,800 152,300 45,700 65,700 97,000 117,600 34,100 49,500 74,600 90,500 26,200 39,300 59,700 73,200 20,700 31,900 49,200 60,700 16,600 26,300 41,400 51,400 13,400 22,100 35,700 44,300 10,900 18,600 30,900 38,800 8,900 15,900 27,000 34,200 7,100 13,600 23,700 30,300 5,700 11,600 20,900 27,000 4,400 9,900 18,600 24,200

ABCDE+A 250,600 248,200 205,800 175,300 152,300 119,800 93,000 75,200 62,400 52,900 45,600 40,100 35,300 31,300 28,000 25,100

ABCDE+AB 242,300 236,000 202,800 175,300 152,300 119,800 96,400 78,000 64,800 55,000 47,400 41,400 36,800 32,700 29,200 26,200

ABCDE+A 230,800 205,000 174,500 151,600 119,200 92,700 74,900 62,100 52,600 45,200 39,700 34,900 31,000 27,600 24,800 22,300

ABCDE+AB 230,800 202,000 174,500 151,600 119,200 96,000 77,600 64,400 54,600 47,000 41,000 36,400 32,300 28,900 25,900 23,300

ABCDE+A 212,000 204,100 173,800 151,000 118,600 92,300 74,500 61,700 52,200 44,800 39,300 34,500 30,600 27,200 24,400 21,900 19,700

ABCDE+AB 212,000 201,500 173,800 150,900 118,600 95,700 77,300 64,100 54,200 46,600 40,600 36,000 31,900 28,500 25,500 23,000 20,700

Main Boom Capacities – On Outriggers – 160 Ft Open Throat Tube Boom

ABCDE+0 230,800 205,000 174,500 151,600 119,200 97,200 79,500 66,000 56,000 48,200 42,100 37,400 33,200 29,700 26,700 24,100

Over The Rear ABCDE+A 230,800 205,000 174,500 151,600 119,200 97,200 81,400 69,900 60,500 52,600 46,300 40,900 36,700 32,900 29,700 26,400

ABCDE+AB 230,800 205,000 174,500 151,600 119,200 97,200 81,400 69,900 60,500 52,600 46,300 41,000 37,300 33,200 29,700 26,400

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 151,300 192,500 223,400 230,800 109,500 151,700 188,400 205,000 82,800 116,000 160,300 174,500 66,000 92,900 135,500 151,600 45,400 65,400 96,700 117,300 33,800 49,200 74,200 90,200 25,900 39,000 59,300 72,800 20,400 31,500 48,800 60,300 16,300 26,000 41,000 51,000 13,100 21,700 35,300 43,900 10,600 18,300 30,500 38,500 8,500 15,500 26,600 33,800 6,800 13,200 23,300 30,000 5,300 11,200 20,600 26,700 4,100 9,600 18,200 23,900 3,000 8,100 16,200 21,500

Main Boom Capacities – On Outriggers – 170 Ft Open Throat Tube Boom

ABCDE+0 212,000 204,100 173,800 151,000 118,600 96,600 79,100 65,600 55,600 47,800 41,700 37,000 32,800 29,300 26,300 23,700 21,400

Over The Rear ABCDE+A 212,000 204,100 173,800 151,000 118,600 96,600 80,800 69,300 59,600 51,800 45,500 40,200 36,300 32,500 29,200 26,200 23,300

ABCDE+AB 212,000 204,100 173,800 151,000 118,600 96,600 80,800 69,300 59,600 51,800 45,500 40,200 36,600 32,700 29,200 26,200 23,300

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 135,600 181,200 210,500 212,000 109,400 151,600 187,600 204,100 82,600 115,800 159,600 173,800 65,800 92,600 135,200 151,000 45,100 65,100 96,300 117,000 33,500 48,900 73,900 89,800 25,600 38,700 59,000 72,500 20,000 31,200 48,400 59,900 15,900 25,600 40,600 50,700 12,700 21,300 34,900 43,500 10,200 17,900 30,100 38,100 8,100 15,100 26,200 33,400 6,400 12,800 23,000 29,600 4,900 10,900 20,200 26,300 3,700 9,200 17,900 23,500 2,600 7,700 15,800 21,100 – 6,500 14,000 19,000

–11–

HC–278H II

E C A

D B A

B

Main Boom Capacities – On Outriggers – 180 Ft Open Throat Tube Boom Load Radius (ft) 28.22 30 35 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180

Boom Angle (deg) 82.0 81.4 79.8 78.2 74.9 71.6 68.2 64.7 61.2 57.5 53.6 49.5 45.2 40.5 35.3 29.4 22.1 10.8

Load Radius (ft) 29.61 30 35 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190

Boom Angle (deg) 82.0 81.9 80.4 78.8 75.7 72.6 69.4 66.1 62.8 59.4 55.8 52.1 48.1 43.9 39.4 34.4 28.6 21.5 10.5

Load Radius (ft) 31 35 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200

Boom Angle (deg) 82.0 80.8 79.4 76.5 73.5 70.5 67.4 64.3 61.0 57.7 54.3 50.6 46.8 42.8 38.4 33.5 27.9 20.9 10.2

ABCDE+0 188,800 188,800 173,000 150,300 117,900 95,900 78,700 65,200 55,200 47,400 41,300 36,600 32,400 28,900 25,900 23,300 21,000 19,000

Over The Rear ABCDE+A 188,800 188,800 173,000 150,300 117,900 95,900 80,600 68,500 58,700 51,000 44,700 40,400 35,900 32,100 28,700 25,700 23,000 20,500

ABCDE+AB 188,800 188,800 173,000 150,300 117,900 95,900 80,600 68,500 58,700 51,000 44,700 40,500 35,900 32,100 28,700 25,700 23,000 20,500

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 122,500 169,400 188,800 188,800 109,300 151,400 186,800 188,800 82,400 115,600 158,800 173,000 65,600 92,400 134,900 150,300 44,800 64,800 96,000 116,700 33,100 48,500 73,500 89,500 25,200 38,300 58,600 72,100 19,700 30,800 48,100 59,600 15,500 25,300 40,200 50,300 12,300 20,900 34,600 43,100 9,800 17,500 29,700 37,700 7,700 14,700 25,800 33,100 6,000 12,400 22,600 29,200 4,600 10,500 19,800 25,900 3,300 8,800 17,500 23,100 2,200 7,300 15,400 20,700 – 6,100 13,700 18,600 – 5,000 12,100 16,700

ABCDE+A 188,800 188,800 173,000 150,300 117,900 92,000 74,200 61,300 51,800 44,400 38,900 34,200 30,200 26,800 24,000 21,500 19,300 17,400

ABCDE+AB 188,800 188,800 173,000 150,300 117,900 95,300 76,900 63,700 53,800 46,200 40,200 35,600 31,500 28,100 25,100 22,600 20,400 18,400

ABCDE+A 168,700 168,700 168,700 149,600 117,300 91,600 73,800 60,900 51,400 44,000 38,500 33,800 29,800 26,400 23,600 21,100 18,900 17,000 15,300

ABCDE+AB 168,700 168,700 168,700 149,600 117,300 94,900 76,500 63,300 53,400 45,800 40,200 35,200 31,100 27,700 24,700 22,200 20,000 18,000 16,200

ABCDE+A 149,200 149,200 148,800 116,700 91,200 73,400 60,500 51,000 43,600 38,100 33,300 29,400 26,000 23,200 20,700 18,500 16,600 14,900 13,400

ABCDE+AB 149,200 149,200 148,800 116,600 94,500 76,200 62,900 53,000 45,400 39,800 34,800 30,700 27,300 24,300 21,800 19,500 17,600 15,800 14,300

Main Boom Capacities – On Outriggers – 190 Ft Open Throat Tube Boom

ABCDE+0 168,700 168,700 168,700 149,500 117,300 95,300 78,400 64,800 54,800 47,000 40,900 36,200 32,000 28,500 25,500 22,900 20,600 18,600 16,800

Over The Rear ABCDE+A 168,700 168,700 168,700 149,500 117,300 95,300 80,000 67,600 57,800 50,100 43,900 39,800 35,300 31,400 28,100 25,200 22,600 20,200 17,900

ABCDE+AB 168,700 168,700 168,700 149,500 117,300 95,300 80,000 67,600 57,800 50,100 43,900 39,800 35,300 31,400 28,100 25,200 22,600 20,200 17,900

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 111,900 155,000 168,700 168,700 109,200 151,300 168,700 168,700 82,100 115,300 158,100 168,700 65,300 92,100 134,700 149,600 44,500 64,500 95,700 116,300 32,800 48,200 73,200 89,100 24,900 38,000 58,200 71,700 19,300 30,500 47,700 59,200 15,200 24,900 40,200 49,800 12,000 20,600 34,200 42,700 9,400 17,100 29,300 37,300 7,300 14,300 25,400 32,700 5,600 12,000 22,200 28,800 4,100 10,100 19,400 25,500 2,900 8,400 17,100 22,700 – 6,900 15,000 20,300 – 5,700 13,200 18,200 – 4,600 11,700 16,300 – 3,600 10,300 14,700

Main Boom Capacities – On Outriggers – 200 Ft Open Throat Tube Boom

HC–278H II

ABCDE+AB 149,200 149,200 148,800 116,600 94,700 79,400 66,700 57,000 49,300 43,100 39,100 34,600 30,800 27,500 24,600 22,000 19,700 17,600 15,600

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 142,200 149,200 149,200 115,100 149,200 149,200 91,800 134,400 148,800 64,200 95,300 116,000 47,800 72,800 88,700 37,600 57,800 71,300 30,100 47,300 58,800 24,500 39,800 49,400 20,200 33,800 42,200 16,700 28,900 36,900 13,900 25,000 32,200 11,600 21,700 28,400 9,600 19,000 25,100 8,000 16,600 22,300 6,500 14,600 19,900 5,300 12,800 17,800 4,100 11,300 15,900 3,200 9,900 14,300 2,300 8,600 12,800

PROHIIBITED D

ABCDE+0 149,200 149,200 148,800 116,700 94,700 78,000 64,400 54,400 46,600 40,400 35,800 31,600 28,100 25,100 22,500 20,200 18,200 16,400 14,800

Over The Rear ABCDE+A 149,200 149,200 148,800 116,700 94,700 79,400 66,700 57,000 49,300 43,100 39,100 34,600 30,800 27,500 24,600 22,000 19,700 17,600 15,600

–12–

E C A

D B A

B

Main Boom Capacities – On Outriggers – 210 Ft Open Throat Tube Boom Boom Angle (deg) 82.0 81.3 79.9 77.1 74.3 71.4 68.5 65.6 62.5 59.4 56.2 52.8 49.3 45.6 41.7 37.4 32.6 27.2 20.4 10.0

Load Radius (ft) 33.79 35 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220

Boom Angle (deg) 82.0 81.7 80.4 77.7 75.0 72.3 69.6 66.8 63.9 60.9 57.9 54.8 51.5 48.1 44.5 40.7 36.5 31.9 26.5 19.9 9.7

ABCDE+0 135,000 135,000 135,000 116,000 94,000 77,600 64,000 54,000 46,200 40,000 35,400 31,200 27,700 24,700 22,100 19,800 17,800 16,000 14,400 13,000

Over The Rear ABCDE+A 135,000 135,000 135,000 116,000 94,000 78,500 65,800 56,200 48,500 42,400 38,400 33,900 30,100 26,800 24,000 21,400 19,200 17,200 15,300 13,500

ABCDE+AB 135,000 135,000 135,000 116,000 94,000 78,500 65,800 56,200 48,500 42,400 38,300 33,900 30,100 26,800 24,000 21,400 19,200 17,200 15,300 13,500

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 131,200 135,000 135,000 114,900 135,000 135,000 91,500 134,000 135,000 63,800 95,000 115,600 47,500 72,500 88,300 37,300 57,400 70,900 29,700 46,900 58,400 24,100 39,500 49,000 19,800 33,400 41,800 16,300 28,500 36,500 13,500 24,600 31,800 11,200 21,300 28,000 9,200 18,600 24,700 7,500 16,200 21,900 6,100 14,200 19,500 4,800 12,400 17,300 3,700 10,800 15,500 2,700 9,500 13,800 – 8,200 12,400 – 7,100 11,000

PROHIB PR BIT TED

Load Radius (ft) 32.39 35 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210

ABCDE+A 135,000 135,000 135,000 116,000 90,800 73,000 60,100 50,500 43,200 37,700 32,900 29,000 25,600 22,700 20,300 18,100 16,200 14,500 13,000 11,600

ABCDE+AB 135,000 135,000 135,000 116,000 94,000 75,800 62,500 52,600 45,000 39,400 34,400 30,300 26,900 23,900 21,300 19,100 17,100 15,400 13,800 12,500

ABCDE+A 123,800 120,700 119,200 115,300 90,400 72,600 59,700 50,100 42,700 37,300 32,500 28,500 25,200 22,300 19,800 17,700 15,800 14,100 12,600 11,200 10,000

ABCDE+AB 123,800 120,700 119,200 115,300 93,000 75,400 62,100 52,200 44,500 38,900 34,000 29,900 26,400 23,500 20,900 18,700 16,700 15,000 13,400 12,000 10,800

Main Boom Capacities – On Outriggers – 220 Ft Open Throat Tube Boom

ABCDE+AB 123,800 120,700 119,200 115,300 93,100 77,600 65,000 55,400 47,800 41,600 37,600 33,200 29,400 26,200 23,300 20,800 18,600 16,600 14,800 13,100 11,500

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 121,500 123,800 123,800 114,700 120,700 120,700 91,200 119,200 119,200 63,500 94,600 115,300 47,100 72,100 87,900 36,900 57,100 70,600 29,300 46,400 58,000 23,700 39,100 48,600 19,400 33,000 41,400 15,900 28,100 36,100 13,100 24,200 31,400 10,800 20,900 27,500 8,800 18,100 24,200 7,100 15,800 21,400 5,700 13,700 19,000 4,400 12,000 16,900 3,300 10,400 15,100 2,300 9,000 13,400 – 7,800 11,900 – 6,700 10,600 – 5,700 9,400

PROH HIIBIITED D

ABCDE+0 123,800 120,700 119,200 115,300 93,000 77,200 63,600 53,500 45,700 40,000 35,000 30,800 27,300 24,200 21,600 19,300 17,300 15,600 14,000 12,600 11,300

Over The Rear ABCDE+A 123,800 120,700 119,200 115,300 93,000 77,600 65,000 55,400 47,800 41,600 37,600 33,200 29,400 26,200 23,300 20,800 18,600 16,600 14,800 13,100 11,500

–13–

HC–278H II

E C A

D B A

B

Main Boom Capacities – On Outriggers – 230 Ft Open Throat Tube Boom Load Radius (ft) 35.18 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230

Boom Angle (deg) 82.0 80.8 78.3 75.7 73.1 70.5 67.8 65.1 62.3 59.5 56.5 53.5 50.3 47.0 43.5 39.8 35.7 31.2 25.9 19.5 9.5

Load Radius (ft) 36.57 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240

Boom Angle (deg) 82.0 81.2 78.7 76.3 73.8 71.3 68.8 66.2 63.6 60.9 58.1 55.2 52.3 49.2 46.0 42.5 38.9 34.9 30.5 25.4 19.1 9.3

ABCDE+0 107,800 106,500 106,500 92,300 76,900 63,300 53,200 45,400 39,700 34,700 30,500 27,000 23,900 21,300 19,000 17,000 15,200 13,700 12,200 11,000 9,800

Over The Rear ABCDE+A 107,800 106,500 106,500 92,300 76,900 64,300 54,700 47,200 41,000 37,100 32,700 28,900 25,700 22,900 20,400 18,200 16,200 14,400 12,800 11,300 9,800

ABCDE+AB 107,800 106,500 106,500 92,300 76,900 64,300 54,700 47,200 41,000 37,100 32,700 28,900 25,700 22,900 20,400 18,200 16,200 14,400 12,800 11,300 9,800

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 107,800 107,800 106,500 106,500 94,400 106,500 71,900 87,700 56,800 70,300 46,200 57,700 38,800 48,300 32,700 41,100 27,800 35,800 23,900 31,100 20,600 27,200 17,800 23,900 15,500 21,100 13,400 18,700 11,700 16,600 10,100 14,700 8,700 13,100 7,500 11,600 6,400 10,300 5,400 9,100 4,500 8,000

PROHIBITED

ABCDE+A 107,800 106,500 106,500 90,100 72,300 59,400 49,800 42,400 37,000 32,200 28,200 24,900 22,000 19,500 17,400 15,400 13,800 12,300 10,900 9,700 8,600

ABCDE+AB 107,800 106,500 106,500 92,300 75,100 61,800 51,900 44,200 38,700 33,700 29,600 26,100 23,200 20,600 18,400 16,400 14,700 13,100 11,700 10,400 9,300

ABCDE+A 98,500 97,200 96,000 89,900 72,100 59,100 49,500 42,100 36,700 31,900 27,900 24,600 21,700 19,200 17,000 15,100 13,400 11,900 10,600 9,400 8,300 7,300

ABCDE+AB 98,500 97,200 96,000 91,600 74,800 61,500 51,600 43,900 38,400 33,400 29,300 25,800 22,900 20,300 18,100 16,100 14,300 12,800 11,400 10,100 9,000 8,000

Main Boom Capacities – On Outriggers – 240 Ft Open Throat Tube Boom

HC–278H II

ABCDE+0 98,500 97,200 96,000 91,600 76,200 63,000 52,900 45,100 39,400 34,400 30,200 26,600 23,600 21,000 18,700 16,700 14,900 13,300 11,900 10,600 9,500 8,200

Over The Rear ABCDE+A 98,500 97,200 96,000 91,600 76,200 63,700 54,100 46,600 40,400 36,500 32,100 28,400 25,200 22,400 19,900 17,700 15,800 14,000 12,400 10,900 9,500 8,200

ABCDE+AB 98,500 97,200 96,000 91,600 76,200 63,700 54,100 46,600 40,400 36,500 32,100 28,400 25,200 22,400 19,900 17,700 15,800 14,000 12,400 10,900 9,500 8,200

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 98,500 98,500 97,200 97,200 94,200 96,000 71,600 87,400 56,500 70,000 45,900 57,400 38,500 48,000 32,400 40,800 27,500 35,500 23,600 30,800 20,300 26,900 17,500 23,600 15,200 20,800 13,100 18,400 11,300 16,300 9,800 14,400 8,400 12,800 7,100 11,300 6,000 10,000 5,000 8,800 4,100 7,700 3,300 6,700

PROHIBITED

–14–

E C A

D B A

B

Main Boom Capacities – On Outriggers – 250 Ft Open Throat Tube Boom Load Radius (ft) 37.96 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250

Boom Angle (deg) 82.0 81.5 79.2 76.9 74.5 72.1 69.7 67.2 64.7 62.1 59.5 56.8 54.0 51.1 48.1 45.0 41.6 38.1 34.2 29.8 24.9 18.7 9.1

Load Radius (ft) 39.35 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260

Boom Angle (deg) 82.0 81.9 79.6 77.4 75.1 72.8 70.5 68.1 65.7 63.3 60.8 58.2 55.6 52.9 50.1 47.1 44.1 40.8 37.3 33.5 29.3 24.4 18.3 9.0

ABCDE+0 89,300 89,300 88,200 87,100 75,500 62,700 52,600 44,800 39,100 34,000 29,800 26,300 23,200 20,600 18,300 16,300 14,500 12,900 11,500 10,200 9,000 7,800 6,500

Over The Rear ABCDE+A 89,300 89,300 88,200 87,100 75,500 63,000 53,400 45,900 39,800 35,900 31,500 27,800 24,400 21,800 19,300 17,100 15,200 13,400 11,800 10,400 9,000 7,800 6,500

ABCDE+AB 89,300 89,300 88,200 87,100 75,500 63,000 53,400 45,900 39,800 35,900 31,500 27,800 24,400 21,800 19,300 17,100 15,200 13,400 11,800 10,400 9,000 7,800 6,500

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 89,300 89,300 89,300 89,300 88,200 88,200 71,400 87,100 56,200 69,700 45,600 57,100 38,200 47,700 32,100 40,400 27,200 35,200 23,200 30,500 19,900 26,600 17,200 23,300 14,800 20,400 12,700 18,000 10,900 15,900 9,400 14,000 8,000 12,400 6,700 10,900 5,600 9,500 4,600 8,400 3,700 7,300 2,900 6,300 2,100 5,400

PROHIBITED

ABCDE+A 89,300 89,300 88,200 87,100 71,800 58,800 49,200 41,800 36,400 31,600 27,600 24,200 21,300 18,800 16,600 14,700 13,000 11,500 10,100 8,900 7,800 6,800 5,900

ABCDE+AB 89,300 89,300 88,200 87,100 74,600 61,200 51,200 43,600 38,000 33,000 28,900 25,400 22,500 19,900 17,600 15,700 13,900 12,400 11,000 9,700 8,500 7,500 6,500

ABCDE+A 81,600 81,600 77,600 76,600 70,800 58,500 48,900 41,400 36,100 31,300 27,200 23,900 21,000 18,500 16,300 14,400 12,700 11,200 9,800 8,600 7,500 6,500 5,500 4,700

ABCDE+AB 81,600 81,600 77,600 76,600 70,800 60,900 50,900 43,200 37,700 32,700 28,600 25,100 22,100 19,600 17,300 15,300 13,600 12,000 10,600 9,400 8,200 7,200 6,200 5,100

Main Boom Capacities – On Outriggers – 260 Ft Open Throat Tube Boom

ABCDE+0 81,600 81,600 77,600 76,600 70,800 62,400 52,300 44,400 38,800 33,700 29,500 25,900 22,900 20,300 18,000 16,000 14,200 12,600 11,200 9,900 8,600 7,400 6,300 5,100

Over The Rear ABCDE+A 81,600 81,600 77,600 76,600 70,800 62,400 52,800 45,300 40,200 35,400 31,000 27,300 24,100 21,300 18,800 16,600 14,700 13,000 11,400 9,900 8,600 7,400 6,300 5,100

ABCDE+AB 81,600 81,600 77,600 76,600 70,800 62,400 52,800 45,300 40,200 35,400 31,000 27,300 24,100 21,300 18,800 16,600 14,700 13,000 11,400 10,000 8,600 7,400 6,300 5,100

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 81,600 81,600 81,600 81,600 77,600 77,600 71,100 76,600 56,000 69,500 45,300 56,800 37,900 47,300 31,800 40,100 26,900 34,900 22,900 30,200 19,600 26,200 16,800 22,900 14,500 20,100 12,400 17,700 10,600 15,600 9,000 13,700 7,600 12,000 6,400 10,500 5,300 9,200 4,300 8,000 3,400 6,900 2,500 5,900 – 5,000 – 4,200

PROHIBITED

–15–

HC–278H II

E C A

D B A

B

Main Boom Capacities – On Outriggers – 270 Ft Open Throat Tube Boom Load Radius (ft)

Boom Angle (deg)

40.74 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270

82.0 80.0 77.8 75.7 73.5 71.2 69.0 66.7 64.4 62.0 59.5 57.1 54.5 51.8 49.1 46.2 43.2 40.0 36.6 32.8 28.7 23.9 18.0 8.8

Load Radius (ft) 42.14 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280

Boom Angle (deg) 82.0 80.4 78.3 76.2 74.1 71.9 69.8 67.6 65.3 63.1 60.7 58.4 55.9 53.4 50.8 48.1 45.3 42.4 39.2 35.9 32.2 28.2 23.5 17.6 8.6

ABCDE+0 71,700 70,800 69,900 64,600 59,800 52,000 44,100 38,500 33,400 29,200 25,600 22,600 20,000 17,700 15,600 13,800 12,300 10,800 9,500 8,200 7,000 5,900 4,800 3,800

Over The Rear ABCDE+A 71,700 70,800 69,900 64,600 59,800 52,200 44,700 40,000 34,800 30,500 26,700 23,500 20,800 18,300 16,200 14,200 12,500 10,900 9,500 8,200 7,000 5,900 4,800 3,800

ABCDE+AB 71,700 70,800 69,900 64,600 59,800 52,200 44,700 40,000 34,800 30,400 26,700 23,600 20,800 18,300 16,200 14,200 12,500 10,900 9,500 8,200 7,000 5,900 4,800 3,800

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 71,700 71,700 70,800 70,800 69,900 69,900 55,700 64,600 45,000 56,500 37,600 47,000 31,500 39,800 26,600 34,600 22,600 29,800 19,300 25,900 16,500 22,600 14,100 19,800 12,100 17,400 10,300 15,200 8,700 13,400 7,300 11,700 6,100 10,200 4,900 8,900 3,900 7,700 3,000 6,600 2,200 5,600 – 4,700 – 3,900 – 3,100

PROHIBITED

ABCDE+A 71,700 70,800 69,900 64,600 58,200 48,600 41,100 35,800 30,900 26,900 23,500 20,700 18,200 16,000 14,100 12,400 10,800 9,500 8,200 7,100 6,100 5,200 4,400 3,600

ABCDE+AB 71,700 70,800 69,900 64,600 59,800 50,600 42,900 37,400 32,400 28,300 24,800 21,800 19,200 17,000 15,000 13,300 11,700 10,300 9,000 7,900 6,800 5,900 4,800 3,800

Main Boom Capacities – On Outriggers – 280 Ft Open Throat Tube Boom

HC–278H II

ABCDE+0 65,600 64,800 64,000 59,200 54,800 50,000 43,800 38,200 33,100 28,900 25,300 22,200 19,600 17,300 15,300 13,500 11,900 10,500 9,100 7,800 6,600 5,500 4,400 3,500 2,500

Over The Rear ABCDE+A 65,600 64,800 64,000 59,200 54,800 50,000 44,100 39,500 34,300 29,900 26,200 23,000 20,300 17,800 15,700 13,800 12,000 10,500 9,000 7,800 6,600 5,500 4,400 3,500 2,500

ABCDE+AB 65,600 64,800 64,000 59,200 54,800 50,000 44,100 39,500 34,300 29,900 26,200 23,000 20,300 17,800 15,700 13,800 12,000 10,500 9,100 7,800 6,600 5,500 4,400 3,500 2,500

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 65,600 64,800 64,000 59,200 54,800 46,700 40,100 34,200 29,500 25,600 22,300 19,500 17,000 PROHIBITED 14,900 13,000 11,300 9,900 8,500 7,300 6,200 5,300 4,300 3,500 2,800 2,100

–16–

ABCDE+A 65,600 64,800 64,000 59,200 54,800 48,200 40,800 35,500 30,600 26,600 23,200 20,300 17,800 15,600 13,700 12,000 10,500 9,100 7,900 6,800 5,800 4,800 4,000 3,200 2,500

ABCDE+AB 65,600 64,800 64,000 59,200 54,800 50,000 42,600 37,100 32,100 28,000 24,500 21,500 18,900 16,700 14,700 12,900 11,300 9,900 8,700 7,500 6,500 5,500 4,400 3,500 2,500

E C A

D B A

B

Main Boom Capacities – On Outriggers – 290 Ft Open Throat Tube Boom Load Radius (ft) 43.53 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280

Boom Angle (deg) 82.0 80.7 78.7 76.7 74.6 72.6 70.5 68.4 66.2 64.1 61.8 59.6 57.3 54.9 52.4 49.9 47.3 44.5 41.6 38.5 35.2 31.7 27.7 23.1 17.3

Load Radius (ft) 44.92 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270

Boom Angle (deg) 82.0 81.0 79.1 77.1 75.2 73.2 71.2 69.1 67.1 65.0 62.9 60.7 58.5 56.2 53.9 51.5 49.0 46.4 43.7 40.9 37.9 34.6 31.1 27.2

ABCDE+0 61,000 60,200 59,500 55,000 50,200 46,400 42,400 36,500 32,800 28,500 25,000 21,900 19,300 17,000 15,000 13,200 11,500 10,000 8,600 7,300 6,100 5,000 4,000 3,100 2,200

Over The Rear ABCDE+A 61,000 60,200 59,500 55,000 50,200 46,400 42,400 36,500 33,700 29,400 25,700 22,500 19,800 17,300 15,200 13,300 11,500 10,000 8,600 7,300 6,100 5,000 4,000 3,100 2,200

ABCDE+AB 61,000 60,200 59,500 55,000 50,200 46,400 42,400 36,500 33,700 29,400 25,700 22,500 19,800 17,300 15,200 13,300 11,600 10,000 8,600 7,300 6,100 5,000 4,000 3,100 2,200

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 61,000 60,200 59,500 55,000 50,200 46,400 39,700 33,900 29,200 25,300 22,000 19,100 16,700 14,500 12,700 11,000 9,500 8,200 7,000 5,900 4,900 4,000 3,200 2,400 –

PROHIBITED

ABCDE+A 61,000 60,200 59,500 55,000 50,200 46,400 40,400 35,100 30,300 26,300 22,900 20,000 17,500 15,300 13,400 11,700 10,100 8,800 7,600 6,400 5,400 4,500 3,600 2,900 2,200

ABCDE+AB 61,000 60,200 59,500 55,000 50,200 46,400 42,300 36,500 31,800 27,600 24,100 21,100 18,600 16,300 14,300 12,600 11,000 9,600 8,300 7,200 6,100 5,000 4,000 3,100 2,200

ABCDE+A 55,900 55,500 54,800 50,400 46,300 42,500 36,100 33,400 30,000 25,900 22,500 19,600 17,100 15,000 13,000 11,300 9,800 8,400 7,200 6,100 5,100 4,100 3,300 2,500

ABCDE+AB 55,900 55,500 54,800 50,400 46,300 42,500 36,100 33,400 30,900 27,300 23,800 20,800 18,200 16,000 14,000 12,200 10,600 9,200 8,000 6,800 5,700 4,600 3,600 2,700

Main Boom Capacities – On Outriggers – 300 Ft Open Throat Tube Boom

ABCDE+0 55,900 55,500 54,800 50,400 46,300 42,500 36,100 33,400 30,900 28,200 24,600 21,600 18,900 16,600 14,600 12,800 11,100 9,500 8,100 6,800 5,700 4,600 3,600 2,700

Over The Rear ABCDE+A 55,900 55,500 54,800 50,400 46,300 42,500 36,100 33,400 30,900 28,400 25,200 22,000 19,200 16,800 14,700 12,800 11,100 9,500 8,100 6,800 5,700 4,600 3,600 2,700

ABCDE+AB 55,900 55,500 54,800 50,400 46,300 42,500 36,100 33,400 30,900 28,400 25,200 22,000 19,200 16,800 14,700 12,800 11,100 9,500 8,100 6,800 5,700 4,600 3,600 2,700

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0 55,900 55,500 54,800 50,400 46,300 42,500 36,100 33,400 28,900 24,900 21,600 18,800 16,300 14,200 12,300 10,700 9,200 7,800 6,600 5,500 4,500 3,600 2,800 2,000

PROHIBITED

–17–

HC–278H II

E C

D

A

B A

B

Main Boom Capacities – On Outriggers – 310 Ft Open Throat Tube Boom Boom Angle (deg)

46.31 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270

82.0 81.3 79.4 77.5 75.6 73.7 71.8 69.8 67.9 65.8 63.8 61.7 59.6 57.4 55.2 52.9 50.6 48.1 45.6 43.0 40.2 37.2 34.1 30.6

Load Radius (ft)

Boom Angle (deg)

47.7 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260

82.0 81.6 79.8 77.9 76.1 74.3 72.4 70.5 68.6 66.6 64.7 62.7 60.7 58.6 56.5 54.3 52.0 49.7 47.3 44.9 42.3 39.5 36.6

ABCDE+0

PROHIBIT TE ED

Load Radius (ft)

Over The Rear ABCDE+A 51,500 51,200 50,600 46,400 42,700 36,300 33,300 30,800 28,300 26,200 23,900 21,500 18,700 16,300 14,200 12,300 10,600 9,000 7,600 6,400 5,200 4,100 3,100 2,200

ABCDE+AB 51,500 51,200 50,600 46,400 42,700 36,300 33,300 30,800 28,300 26,200 23,900 21,500 18,700 16,300 14,200 12,300 10,600 9,000 7,600 6,400 5,200 4,100 3,100 2,200

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0

PROHIBITED

ABCDE+A 51,500 51,200 50,600 46,400 42,700 36,300 33,300 30,800 28,300 25,600 22,200 19,300 16,800 14,600 12,700 11,000 9,400 8,100 6,800 5,700 4,700 3,800 2,900 2,100

ABCDE+AB 51,500 51,200 50,600 46,400 42,700 36,300 33,300 30,800 28,300 26,200 23,500 20,500 17,900 15,600 13,600 11,900 10,300 8,900 7,600 6,400 5,200 4,100 3,100 2,200

ABCDE+A 47,300 47,300 46,400 42,900 36,200 33,500 30,500 28,200 25,900 24,000 21,900 19,000 16,400 14,200 12,300 10,600 9,100 7,700 6,500 5,300 4,300 3,400 2,500

ABCDE+AB 47,300 47,300 46,400 42,900 36,200 33,500 30,500 28,200 25,900 24,000 21,900 20,100 17,500 15,300 13,300 11,500 9,900 8,500 7,100 5,900 4,700 3,700 2,700

Main Boom Capacities – On Outriggers – 320 Ft Open Throat Tube Boom

HC–278H II

PRO PR OH HIIBITED

ABCDE+0

Over The Rear ABCDE+A 47,300 47,300 46,400 42,900 36,200 33,500 30,500 28,200 25,900 24,000 21,900 20,200 18,200 15,800 13,700 11,800 10,100 8,500 7,100 5,900 4,700 3,600 2,700

ABCDE+AB 47,300 47,300 46,400 42,900 36,200 33,500 30,500 28,200 25,900 24,000 21,900 20,200 18,200 15,800 13,700 11,800 10,100 8,500 7,100 5,900 4,700 3,600 2,700

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0

PROHIBITED

–18–

E C A

D B A

B

Main Boom Capacities – On Outriggers – 330 Ft Open Throat Tube Boom Load Radius (ft)

Boom Angle (deg)

49.09 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260

82.0 81.8 80.1 78.3 76.5 74.7 72.9 71.1 69.3 67.4 65.5 63.6 61.6 59.6 57.6 55.5 53.4 51.2 48.9 46.6 44.1 41.6 38.9

ABCDE+0

Over The Rear ABCDE+A

PROHIBITED

ABCDE+AB 43,700 43,700 39,100 36,200 33,400 30,700 28,200 25,900 23,800 21,900 20,200 18,600 17,200 15,300 13,200 11,300 9,600 8,000 6,700 5,400 4,200 3,200 2,200

Counterweight Combinations – Upper + Bumper 360 Degree Rotation 0+0 A+0 ABC+0 ABCDE+0

PROHIBITED

–19–

ABCDE+A

ABCDE+AB 43,700 43,700 39,100 36,200 33,400 30,700 28,200 25,900 23,800 21,900 20,200 18,600 17,200 14,900 12,900 11,100 9,600 8,000 6,700 5,400 4,200 3,200 2,200

HC–278H II

Link–Belt Construction Equipment Company

Lexington, Kentucky

www.linkbelt.com

R Link–Belt is a registered trademark. Copyright 2002. All rights reserved. We are constantly improving our products and therefore reserve the right to change designs and specifications.

HC–278H II

–20–